Docu update.

ChangeLog

+2016-07-18  Uwe Schulzweida
+
+	* setgrid: added parameter regularnn
+
 2016-07-15  Uwe Schulzweida
 
 	* masklonlatbox: added support for unstructured grids

doc/tex/cdo.tex

@@ -183,11 +183,11 @@ keepaspectratio]{cdo_libdep.pdf}}%
 
 \begin{document}
 
-\AddToShipoutPicture*{\BackgroundPic}
+% \AddToShipoutPicture*{\BackgroundPic}
 
 \begin{titlepage}
-%\vspace*{50mm}
-\vspace*{25mm}
+\vspace*{50mm}
+%\vspace*{25mm}
 {\Huge{\CDO}} \ {\Huge\bf User's Guide}
 
 \setlength{\unitlength}{1cm}
@@ -198,7 +198,7 @@ keepaspectratio]{cdo_libdep.pdf}}%
 \end{picture}
 
 \begin{flushright}
-\large\bf{Climate Data Operators \\ Version 1.7.2 \\ June 2016}
+\large\bf{Climate Data Operators \\ Version 1.8.0 \\ October 2016}
 \end{flushright}
 
 \vfill

doc/tex/cdoprog.tex

@@ -14,7 +14,7 @@
 \put(0,0.0){\line(1,0){3.95}}
 \end{picture}
 \begin{flushright}
-{\small{Climate Data Operators \\ Version 1.7.2 \\ June 2016}}
+{\small{Climate Data Operators \\ Version 1.8.0 \\ October 2016}}
 \end{flushright}
 
 \vspace*{0mm}

doc/tex/mod/Setgrid

@@ -40,7 +40,9 @@ Converts a regular or curvilinear grid to an unstructured grid
 @Item = dereference
 Dereference a reference to a grid
 @Item = regular
-Converts a reduced Gaussian grid to a regular Gaussian grid
+Linear interpolation of a reduced Gaussian grid to a regular Gaussian grid
+@Item = regularnn
+Nearest neighbor interpolation of a reduced Gaussian grid to a regular Gaussian grid
 @Item = lonlat
 Converts a regular lonlat grid stored as a curvilinear grid back to a lonlat grid
 @EndList

libcdi @ 06786808

-Subproject commit 4e9371212b9123b7c5f0756e21642016f4b99765
+Subproject commit 06786808073f35f20c3fb1b89511cfb203ff20d1

src/operator_help.h

@@ -1073,7 +1073,8 @@ static const char *SetgridHelp[] = {
     "                 curvilinear "    "    Converts a regular grid to a curvilinear grid",
     "                 unstructured"    "    Converts a regular or curvilinear grid to an unstructured grid",
     "                 dereference "    "    Dereference a reference to a grid",
-    "                 regular     "    "    Converts a reduced Gaussian grid to a regular Gaussian grid",
+    "                 regular     "    "    Linear interpolation of a reduced Gaussian grid to a regular Gaussian grid",
+    "                 regularnn   "    "    Nearest neighbor interpolation of a reduced Gaussian grid to a regular Gaussian grid",
     "                 lonlat      "    "    Converts a regular lonlat grid stored as a curvilinear grid back to a lonlat grid",
     "    setgridarea  Set grid cell area",
     "                 Sets the grid cell area. The parameter gridarea is the path to a data file,",